package com.smh.util;

import org.apache.commons.codec.digest.DigestUtils;

public class MD5Util {
    private static final String signKey = "nb666";

    private MD5Util() {

    }

    public static String getMD5(String password) {
        String s = DigestUtils.md5Hex(password);
        return DigestUtils.md5Hex(s + signKey);//二次加密
    }


}
